top-secret

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

An Air Force intelligence report -- marked "top secret" -- from November of the following year features information on reported sightings of "unidentified aircraft" and "flying saucers."

From Barron's • May 8, 2026

Army hatched a top secret plan to conceal hundreds of missile launchers on rail lines hidden beneath the thick ice sheets of Greenland.

From Los Angeles Times • Feb. 6, 2026

When he started rapping in the ninth grade, it was “a top secret part of my life,” he says.

From The Wall Street Journal • Oct. 26, 2025

Some of the documents were labeled top secret.

From BBC • Oct. 19, 2025

The man shook his head, saying only that the project was war-related and top secret.

From "Bomb" by Steve Sheinkin